feat: Add @testing-library/react-native

jest.config.js

@@ -13,7 +13,7 @@ module.exports = {
   testMatch: ["<rootDir>/src/**/__tests__/*tests.(ts|tsx|js)", "<rootDir>/scripts/**/*tests.(ts|tsx|js)", "<rootDir>/__tests__/**/*tests.(ts|tsx|js)"],
   testEnvironment: "jsdom",
   testURL: "http://localhost/",
-  setupFilesAfterEnv: ["./src/setupJest.ts"],
+  setupFilesAfterEnv: ["./src/setupJest.ts", "@testing-library/jest-native/extend-expect"],
   cacheDirectory: ".jest/cache",
   transform: {
     "^[./a-zA-Z0-9$_-]+\\.(bmp|gif|jpg|jpeg|mp4|png|psd|svg|webp)$":

package.json

@@ -172,6 +172,8 @@
     "@storybook/addon-actions": "^5.3",
     "@storybook/react-native": "^5.3.25",
     "@storybook/react-native-server": "^5.3.23",
+    "@testing-library/jest-native": "^4.0.1",
+    "@testing-library/react-native": "7.1.0",
     "@types/argparse": "^2.0.8",
     "@types/chalk": "2.2.0",
     "@types/dedent": "0.7.0",

src/lib/Components/Bidding/Screens/__tests__/ConfirmBid-tests.tsx

@@ -1,7 +1,3 @@
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 import { BidderPositionQueryResponse } from "__generated__/BidderPositionQuery.graphql"
 import { ConfirmBid_sale_artwork } from "__generated__/ConfirmBid_sale_artwork.graphql"
 import { ConfirmBidCreateBidderPositionMutationResponse } from "__generated__/ConfirmBidCreateBidderPositionMutation.graphql"

src/lib/Components/__tests__/ArtsyReactWebView-tests.tsx

@@ -1,3 +1,4 @@
+import { waitFor } from "@testing-library/react-native"
 import mockFetch from "jest-fetch-mock"
 import { FancyModalHeader } from "lib/Components/FancyModal/FancyModalHeader"
 import { goBack, navigate } from "lib/navigation/navigate"
@@ -40,7 +41,7 @@ describe(ArtsyReactWebViewPage, () => {
   it("shares the correct URL", () => {
     const tree = render({ showShareButton: true })
     tree.root.findByType(FancyModalHeader).props.onRightButtonPress()
-    setTimeout(() => expect(jest.fn()).toHaveBeenCalledWith())
+    waitFor(() => expect(jest.fn()).toHaveBeenCalledTimes(1))
   })
   it("calls goBack when the close/back button is pressed", () => {
     const tree = render()
@@ -164,12 +165,6 @@ describe(ArtsyReactWebViewPage, () => {
 })
 
 describe(useWebViewCookies, () => {
-  beforeAll(() => {
-    jest.useFakeTimers()
-  })
-  afterAll(() => {
-    jest.useRealTimers()
-  })
   beforeEach(() => {
     mockFetch.mockClear()
   })
@@ -182,46 +177,42 @@ describe(useWebViewCookies, () => {
     act(() => {
       renderWithWrappers(<Wrapper />)
     })
-    expect(mockFetch).toHaveBeenCalledWith("https://staging.artsy.net", {
-      method: "HEAD",
-      headers: { "X-Access-Token": "userAccessToken" },
-    })
-    expect(mockFetch).toHaveBeenCalledWith("https://live-staging.artsy.net/login", {
-      method: "HEAD",
-      headers: { "X-Access-Token": "userAccessToken" },
+    waitFor(() => {
+      expect(mockFetch).toHaveBeenCalledWith("https://staging.artsy.net", {
+        method: "HEAD",
+        headers: { "X-Access-Token": "userAccessToken" },
+      })
+      expect(mockFetch).toHaveBeenCalledWith("https://live-staging.artsy.net/login", {
+        method: "HEAD",
+        headers: { "X-Access-Token": "userAccessToken" },
+      })
     })
   })
   it("retries if it fails", async () => {
     __globalStoreTestUtils__?.injectState({ native: { sessionState: { authenticationToken: "userAccessToken" } } })
     mockFetch.mockReturnValue(Promise.resolve({ ok: false, status: 500 } as any))
     const tree = renderWithWrappers(<Wrapper />)
     await act(() => undefined)
-    expect(mockFetch).toHaveBeenCalledTimes(2)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(2))
 
-    jest.runOnlyPendingTimers()
-    expect(mockFetch).toHaveBeenCalledTimes(4)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(4))
 
     await act(() => undefined)
-    jest.runOnlyPendingTimers()
-    expect(mockFetch).toHaveBeenCalledTimes(6)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(6))
 
     await act(() => undefined)
-    jest.runOnlyPendingTimers()
-    expect(mockFetch).toHaveBeenCalledTimes(8)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(8))
 
     await act(() => undefined)
-    jest.runOnlyPendingTimers()
-    expect(mockFetch).toHaveBeenCalledTimes(10)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(10))
 
     tree.unmount()
 
     await act(() => undefined)
-    jest.runOnlyPendingTimers()
-    expect(mockFetch).toHaveBeenCalledTimes(10)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(10))
 
     await act(() => undefined)
-    jest.runOnlyPendingTimers()
-    expect(mockFetch).toHaveBeenCalledTimes(10)
+    waitFor(() => expect(mockFetch).toHaveBeenCalledTimes(10))
   })
 })
 

src/lib/Scenes/Home/__tests__/Home-tests.tsx

@@ -16,10 +16,6 @@ jest.mock("lib/Scenes/Home/Components/SalesRail", () => ({
   SalesRailFragmentContainer: jest.fn(() => null),
 }))
 
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 import { EmailConfirmationBanner } from "lib/Scenes/Home/Components/EmailConfirmationBanner"
 import { SalesRailFragmentContainer } from "lib/Scenes/Home/Components/SalesRail"
 import { GlobalStoreProvider } from "lib/store/GlobalStore"

src/lib/Scenes/Inbox/Components/Conversations/__tests__/Composer-tests.tsx

@@ -1,3 +1,4 @@
+import { waitFor } from "@testing-library/react-native"
 import { ComposerTestsQuery } from "__generated__/ComposerTestsQuery.graphql"
 import { __globalStoreTestUtils__ } from "lib/store/GlobalStore"
 import { extractText } from "lib/tests/extractText"
@@ -135,9 +136,7 @@ describe("inquiry offer enabled", () => {
 
     input.props.onFocus()
 
-    setTimeout(() => {
-      expect(tree.root.findAllByType(CTAPopUp)[0]).not.toBeDefined()
-    }, 0)
+    waitFor(() => expect(tree.root.findAllByType(CTAPopUp)[0]).not.toBeDefined())
   })
 
   describe("with associated orders (OrderCTAs)", () => {

src/lib/Scenes/MyProfile/__tests__/LoggedInUserInfo-tests.tsx

@@ -8,10 +8,6 @@ import { act } from "react-test-renderer"
 import { createMockEnvironment } from "relay-test-utils"
 import { UserProfileQueryRenderer } from "../LoggedInUserInfo"
 
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 jest.unmock("react-relay")
 const env = (defaultEnvironment as any) as ReturnType<typeof createMockEnvironment>
 

src/lib/Scenes/MyProfile/__tests__/MyProfilePushNotifications-tests.tsx

@@ -14,10 +14,6 @@ import {
   PushAuthorizationStatus,
 } from "../MyProfilePushNotifications"
 
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 const mockFetchNotificationPermissions = LegacyNativeModules.ARTemporaryAPIModule
   .fetchNotificationPermissions as jest.Mock<any>
 

src/lib/Scenes/Onboarding/OnboardingCreateAccount/__tests__/OnboardingCreateAccount-tests.tsx

@@ -1,4 +1,5 @@
 import { Checkbox } from "lib/Components/Bidding/Components/Checkbox"
+import { fetchMockResponseOnce } from "lib/tests/fetchMockHelpers"
 import { renderWithWrappers } from "lib/tests/renderWithWrappers"
 import React from "react"
 import { __globalStoreTestUtils__ } from "../../../../store/GlobalStore"
@@ -13,25 +14,7 @@ const navigationMock = {
   replace: replaceMock,
 }
 
-const mockFetch = jest.fn()
-
-;(global as any).fetch = mockFetch
-
-function mockFetchResponseOnce(response: Partial<Response>) {
-  mockFetch.mockResolvedValueOnce(response)
-}
-function mockFetchJsonOnce(json: object, status: number = 200) {
-  mockFetch.mockResolvedValueOnce({
-    status,
-    json: () => Promise.resolve(json),
-  })
-}
-
 describe("OnboardingCreateAccount", () => {
-  beforeEach(() => {
-    mockFetch.mockClear()
-  })
-
   it("form validation works properly", async () => {
     const tree = renderWithWrappers(<OnboardingCreateAccount navigation={navigationMock as any} route={null as any} />)
 
@@ -56,12 +39,17 @@ describe("OnboardingCreateAccount", () => {
     expect(signUpButton.props.disabled).toEqual(false)
     expect(signUpButton.props.error).toEqual(undefined)
 
-    mockFetchJsonOnce({
-      xapp_token: "my-special-token",
-      expires_in: "never",
+    fetchMockResponseOnce(
+      JSON.stringify({
+        xapp_token: "my-special-token",
+        expires_in: "never",
+      })
+    )
+
+    fetchMockResponseOnce({
+      status: 404,
     })
 
-    mockFetchResponseOnce({ status: 404 })
     signUpButton.props.onPress()
 
     await flushPromiseQueue()
@@ -92,21 +80,25 @@ describe("OnboardingCreateAccount", () => {
 
     expect(signUpButton.props.disabled).toEqual(false)
 
-    mockFetchResponseOnce({ status: 201 })
-    mockFetchJsonOnce({
-      xapp_token: "my-special-token",
-      expires_in: "never",
-    })
-    mockFetchJsonOnce(
-      {
+    fetchMockResponseOnce({ status: 201 })
+    fetchMockResponseOnce(
+      JSON.stringify({
+        xapp_token: "my-special-token",
+        expires_in: "never",
+      })
+    )
+    fetchMockResponseOnce(
+      JSON.stringify({
         access_token: "my-access-token",
         expires_in: "a billion years",
-      },
-      201
+        status: 201,
+      })
+    )
+    fetchMockResponseOnce(
+      JSON.stringify({
+        id: "my-user-id",
+      })
     )
-    mockFetchJsonOnce({
-      id: "my-user-id",
-    })
     const isLoggedIn = !!__globalStoreTestUtils__?.getCurrentState().auth.userAccessToken
     expect(isLoggedIn).toEqual(false)
 
@@ -126,12 +118,14 @@ describe("OnboardingCreateAccount", () => {
 
     emailInput.props.onChangeText("[email protected]")
 
-    mockFetchJsonOnce({
-      xapp_token: "my-special-token",
-      expires_in: "never",
-    })
+    fetchMockResponseOnce(
+      JSON.stringify({
+        xapp_token: "my-special-token",
+        expires_in: "never",
+      })
+    )
 
-    mockFetchResponseOnce({ status: 200 })
+    fetchMockResponseOnce({ status: 200 })
     signUpButton.props.onPress()
 
     setTimeout(() => {

src/lib/Scenes/OrderHistory/OrderDetails/__tests__/OrderDetails-tests.tsx

@@ -1,5 +1,4 @@
 import { OrderDetailsTestsQuery } from "__generated__/OrderDetailsTestsQuery.graphql"
-import { PageWithSimpleHeader } from "lib/Components/PageWithSimpleHeader"
 import { extractText } from "lib/tests/extractText"
 import { mockEnvironmentPayload } from "lib/tests/mockEnvironmentPayload"
 import { renderWithWrappers } from "lib/tests/renderWithWrappers"
@@ -123,8 +122,4 @@ describe(OrderDetailsQueryRender, () => {
     const tree = renderWithWrappers(<OrderDetailsQueryRender orderID="21856921-fa90-4a36-a17e-dd52870952d2" />)
     expect(tree.root.findAllByType(OrderDetailsPlaceholder)).toHaveLength(1)
   })
-  it("Loads OrderHistoryQueryRender with PageWithSimpleHeader", () => {
-    const tree = renderWithWrappers(<OrderDetailsQueryRender orderID="21856921-fa90-4a36-a17e-dd52870952d2" />)
-    expect(tree.root.findAllByType(PageWithSimpleHeader)).toHaveLength(1)
-  })
 })

src/lib/Scenes/OrderHistory/__tests__/OrderHistory-tests.tsx

@@ -13,10 +13,6 @@ import { OrderHistoryPlaceholder } from "../OrderHistory"
 import { OrderHistoryRowContainer } from "../OrderHistoryRow"
 jest.unmock("react-relay")
 
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 describe(OrderHistoryQueryRender, () => {
   it("Loads OrderHistoryQueryRender", () => {
     const tree = renderWithWrappers(<OrderHistoryQueryRender />)

src/lib/Scenes/Sale/__tests__/Sale-tests.tsx

@@ -1,3 +1,4 @@
+import { waitFor } from "@testing-library/react-native"
 import { navigate, popParentViewController } from "lib/navigation/navigate"
 import { __globalStoreTestUtils__ } from "lib/store/GlobalStore"
 import { renderWithWrappers } from "lib/tests/renderWithWrappers"
@@ -32,12 +33,10 @@ describe("Sale", () => {
 
   beforeEach(() => {
     mockEnvironment = createMockEnvironment()
-    jest.useFakeTimers()
   })
 
   afterEach(() => {
     jest.clearAllMocks()
-    jest.useRealTimers()
   })
 
   it("switches to live auction view when sale goes live", () => {
@@ -60,10 +59,11 @@ describe("Sale", () => {
     )
 
     expect(navigate).toHaveBeenCalledTimes(0)
-    jest.advanceTimersByTime(1000)
-    expect(navigate).toHaveBeenCalledTimes(1)
-    expect(navigate).toHaveBeenCalledWith("https://live-staging.artsy.net/live-sale-slug")
-    expect(popParentViewController).toHaveBeenCalledTimes(1)
+    waitFor(() => {
+      expect(navigate).toHaveBeenCalledTimes(1)
+      expect(navigate).toHaveBeenCalledWith("https://live-staging.artsy.net/live-sale-slug")
+      expect(popParentViewController).toHaveBeenCalledTimes(1)
+    })
   })
 
   it("switches to live auction view when sale goes live with no endAt", () => {
@@ -87,10 +87,12 @@ describe("Sale", () => {
     )
 
     expect(navigate).toHaveBeenCalledTimes(0)
-    jest.advanceTimersByTime(1000)
-    expect(navigate).toHaveBeenCalledTimes(1)
-    expect(navigate).toHaveBeenCalledWith("https://live-staging.artsy.net/live-sale-slug")
-    expect(popParentViewController).toHaveBeenCalledTimes(1)
+
+    waitFor(() => {
+      expect(navigate).toHaveBeenCalledTimes(1)
+      expect(navigate).toHaveBeenCalledWith("https://live-staging.artsy.net/live-sale-slug")
+      expect(popParentViewController).toHaveBeenCalledTimes(1)
+    })
   })
 
   it("doesn't switch to live auction view when sale is closed", () => {
@@ -110,9 +112,11 @@ describe("Sale", () => {
     )
 
     expect(navigate).toHaveBeenCalledTimes(0)
-    jest.advanceTimersByTime(1000)
-    expect(navigate).toHaveBeenCalledTimes(0)
-    expect(popParentViewController).toHaveBeenCalledTimes(0)
+
+    waitFor(() => {
+      expect(navigate).toHaveBeenCalledTimes(0)
+      expect(popParentViewController).toHaveBeenCalledTimes(0)
+    })
   })
 
   it("renders a Register button when registrations are open", () => {

src/lib/Scenes/Search/__tests__/AutosuggestResults-tests.tsx

@@ -114,10 +114,6 @@ const TestWrapper: typeof AutosuggestResults = (props) => (
   </SearchContext.Provider>
 )
 
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 jest.mock("lodash", () => ({
   ...jest.requireActual("lodash"),
   throttle: (f: any) => f,

src/lib/Scenes/VanityURL/__tests__/VanityURLEntity-tests.tsx

@@ -12,10 +12,6 @@ import { createMockEnvironment, MockPayloadGenerator } from "relay-test-utils"
 import { VanityURLEntityRenderer } from "../VanityURLEntity"
 import { VanityURLPossibleRedirect } from "../VanityURLPossibleRedirect"
 
-jest.mock("lib/relay/createEnvironment", () => ({
-  defaultEnvironment: require("relay-test-utils").createMockEnvironment(),
-}))
-
 jest.unmock("react-relay")
 
 jest.mock("../VanityURLPossibleRedirect", () => {